Summary: It is 1932. Castiel, the adopted son, serves as the Sant’Angelo crime family’s hitman, a ruthless soldier who kills indiscriminately without questions. It is only when Castiel is contracted to kill Dean Winchester, his childhood obsession, that his world is torn asunder. Suddenly, in the face of the man he once loved, Castiel begins to doubt himself and nothing can prepare him for how quickly everything seems to fall apart. (really well done, great story)

Summary: When Special Agent Castiel Novak was transferred to work with the driven and fixated Special Agent Victor Henrickson in a quest to bring down the Winchester crime family, he had a feeling that things weren’t going to turn out well. He thinks his biggest obstacles will be his new partner's obsessions, the ruthlessness of the family they’re investigating and his own terrible secrets. In the end, the real enemy is worse than anything he could ever imagine.

Summary: Mafia prince Dean meets a weird guy named Castiel while working off his multiple parking tickets' community service at the Taft Ave Soup Kitchen. (And there's torture and PTSD and mystery and stuff.)

Kavanagh remained silent, never taking his eyes off John. He wasn’t stupid, John knew, he was aware of where the real threat lay in the room. As intimidating as Ronon was, as ruthless as Teyla could be, as threatening as Lorne could appear, they lacked a certain something that practically radiated from John - lacked a certain coldness, a certain… indifference that made John truly frightening. Because he didn’t care how loud you screamed, how much you begged, that wasn’t what he was after when he came with his leather bag of tricks.